Breadcrumb Home > Thesaurus > S Synonyms of syllogism Find synonyms for: Noun 1. syllogism, deduction, deductive reasoning, synthesis usage: deductive reasoning in which a conclusion is derived from two premises WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of syllogism (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: prandial Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language